Molecular PsychiatryJune 11, 2026Ritchy Hodebourg, Lillian Duncan, Eric Dereschewitz et al.
The rising legal acceptance of cannabis and the high comorbidity between cannabis use disorder (CUD) and post-traumatic stress disorder (PTSD) highlight the importance of understanding how stress and cannabis influence the brain. We recently discovered that cannabinoid use promotes two PTSD-like symptoms: avoidance coping behaviors and the generalization of stress-coping responses to a neutral...
Research SquareAugust 21, 2025Ritchy Hodebourg, Lillian Duncan, Eric Dereschewitz et al.
preprint
The rising legal acceptance of cannabis and the high comorbidity between cannabis use disorder (CUD) and post-traumatic stress disorder (PTSD) highlight the importance of understanding how stress and cannabis influence the brain. We recently discovered that cannabis use promotes two PTSD-like symptoms: avoidance coping behaviors and the generalization of stress-coping responses to a neutral...
NeuropsychopharmacologyApril 2022Ritchy Hodebourg, Michael E Meyerink, Ayteria D Crow et al.
Individuals diagnosed with post-traumatic stress disorder (PTSD) are often comorbid for substance use disorders. Cannabis is widely used by PSTD patients, and the literature is mixed on whether cannabis use ameliorates or exacerbates patient responses to stress-associated conditioned stimuli (stress-CS). We determined if cannabis use affects responsivity to stress-CS in rats receiving 2 h...